Dell 27 Plus Monitor S2721QS IPS 27" IPS 4K UHD (3840×2160) monitor with 60 Hz refresh rate and 4–8 ms response time (Normal / Fast / Extreme) for high-quality visuals. Features 350 cd/m² brightness, 1000:1 contrast ratio, and 99% sRGB color gamut with 1.07 billion colors. IPS panel provides 178°/178° wide viewing angles. Includes AMD FreeSync, HDR Ready, ComfortView Plus, and a 3-sided borderless design. Built-in stereo speakers (2×3W) and VESA 100×100 support.